rhsa-2019_2483
Vulnerability from csaf_redhat
Published
2019-08-13 20:26
Modified
2024-11-15 03:13
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.3.3 security update

Notes

Topic
A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.3 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.3.3 serves as a replacement for Red Hat Single Sign-On 7.3.2, and includes bug fixes and enhancements, which are documented in the Release Notes, linked to in the References section. Security Fix(es): * keycloak: SAML broker does not check existence of signature on document allowing any user impersonation (CVE-2019-10201) * keycloak: CSRF check missing in My Resources functionality in the Account Console (CVE-2019-10199) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat Single Sign-On 7.3 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.3.3 serves as a replacement for Red Hat Single Sign-On 7.3.2, and includes bug fixes and enhancements, which are documented in the Release Notes, linked to in the References section.\n\nSecurity Fix(es):\n\n* keycloak: SAML broker does not check existence of signature on document allowing any user impersonation (CVE-2019-10201)\n\n* keycloak: CSRF check missing in My Resources functionality in the Account Console (CVE-2019-10199)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2019:2483",
        "url": "https://access.redhat.com/errata/RHSA-2019:2483"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso\u0026downloadType=securityPatches\u0026version=7.3",
        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso\u0026downloadType=securityPatches\u0026version=7.3"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/",
        "url": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/"
      },
      {
        "category": "external",
        "summary": "1728609",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1728609"
      },
      {
        "category": "external",
        "summary": "1729261",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1729261"
      },
      {
        "category": "external",
        "summary": "KEYCLOAK-10286",
        "url": "https://issues.redhat.com/browse/KEYCLOAK-10286"
      },
      {
        "category": "external",
        "summary": "KEYCLOAK-10398",
        "url": "https://issues.redhat.com/browse/KEYCLOAK-10398"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2483.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.3.3 security update",
    "tracking": {
      "current_release_date": "2024-11-15T03:13:50+00:00",
      "generator": {
        "date": "2024-11-15T03:13:50+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2019:2483",
      "initial_release_date": "2019-08-13T20:26:49+00:00",
      "revision_history": [
        {
          "date": "2019-08-13T20:26:49+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2019-08-13T20:26:49+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-15T03:13:50+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Single Sign-On 7.3.3 zip",
                "product": {
                  "name": "Red Hat Single Sign-On 7.3.3 zip",
                  "product_id": "Red Hat Single Sign-On 7.3.3 zip",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:jboss_single_sign_on:7.3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Single Sign-On"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-10199",
      "cwe": {
        "id": "CWE-352",
        "name": "Cross-Site Request Forgery (CSRF)"
      },
      "discovery_date": "2019-07-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1729261"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that Keycloak\u0027s account console did not perform adequate header checks in some requests. An attacker could use this flaw to trick an authenticated user into performing operations via request from an untrusted domain.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: CSRF check missing in My Resources functionality in the Account Console",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.3.3 zip"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-10199"
        },
        {
          "category": "external",
          "summary": "RHBZ#1729261",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1729261"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-10199",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-10199"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-10199",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10199"
        }
      ],
      "release_date": "2019-08-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-08-13T20:26:49+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.3.3 zip"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:2483"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.3.3 zip"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: CSRF check missing in My Resources functionality in the Account Console"
    },
    {
      "cve": "CVE-2019-10201",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "discovery_date": "2019-07-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1728609"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that Keycloak\u0027s SAML broker did not verify missing message signatures. If an attacker modifies the SAML Response and removes the \u003cSignature\u003e sections, the message is still accepted, and the message can be modified. An attacker could use this flaw to impersonate other users and gain access to sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: SAML broker does not check existence of signature on document allowing any user impersonation",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.3.3 zip"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-10201"
        },
        {
          "category": "external",
          "summary": "RHBZ#1728609",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1728609"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-10201",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-10201"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-10201",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10201"
        }
      ],
      "release_date": "2019-08-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-08-13T20:26:49+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.3.3 zip"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:2483"
        },
        {
          "category": "workaround",
          "details": "Administrator can prevent this issue for POST binding by requiring signed assertions.",
          "product_ids": [
            "Red Hat Single Sign-On 7.3.3 zip"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.3.3 zip"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: SAML broker does not check existence of signature on document allowing any user impersonation"
    }
  ]
}


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